| CINEÁL | TaC-1 | TaC-2 | |
| Uasmhéid Neamhíonachtaí | Íonachta | ≥99.5 | ≥99.5 |
| Carbón iomlán | ≥6.20 | ≥6.20 | |
| Saor in aisce carbóin | ≤0.15 | ≤0.15 | |
| Nb | 0. 15 | 0. 15 | |
| Fe | 0. 08 | 0. 06 | |
| Si | 0. 01 | 0. 015 | |
| Al | 0. 01 | 0. 01 | |
| Ti | 0. 01 | 0. 01 | |
| O | 0. 35 | 0. 20 | |
| N | 0. 02 | 0. 025 | |
| Na | 0. 015 | 0. 015 | |
| Ca | 0. 01 | 0. 015 | |
| Méid na gCáithníní(μm) | ≤1.0 | ≤2.0 | |
| Branda | Aga | ||






